Lincoln Electric IM722 Demo Zone K1854-2 and K1854-3 - Manual (Page 16)

D-1 MAINTENANCE D-1
ROUTINE MAINTENANCE
Refer to individual Operator’s Manuals for routine
maintenance requirements.
Perform the following daily routine:
• Check that no combustible materials are in the weld-
ing or cutting area or around the machine.
• Remove any debris, dust, dirt, or materials that could
block the air flow to the machines for cooling.
PERIODIC MAINTENANCE
Refer to individual Operator’s Manuals for periodic
maintenance requirements.
Perform the following periodically:
• Inspect the welding cables, torches and electrode
holders for any slits or punctures in the cable jacket,
or any condition that would affect the proper opera-
tion.
• Inspect gas hoses and regulators.
• Inspect gas cylinder chains and fasteners.
• The weld table is insulated from the Demo Zone
frame. Inspect the weld table mechanism to ensure
that the insulation system is intact.
DEMO ZONE
ELECTRIC SHOCK can kill.
• Turn the input power OFF at the
disconnect switchs or fuse boxes
before working on all equipment.
• Do not touch electrically hot parts.
• Have qualified personnel do all maintenance
and troubleshooting work.
• Turn engine or welders off before working
inside the machines or servicing the engine.
• Observe all safety precautions in the individual
machine Operator’s Manuals as well as this man-
ual.
WARNING
SAFETY PRECAUTIONS